I bet there's some kind of correlation between people on this website, growing through their teens and twenties (and thirties and forties etc), evolving sociopolitically, learning, becoming socialists and hopefully activists -- and seeing their music taste change as well.
Versus - liberal manchildren peaking at 14 and never growing in political beliefs. Never reading theory or thinking about the world -- and living in a blanket of comfort music from that time.
I don't know, or maybe I'm just being a leftwing "ackshually" style dork on this.